Software Engineer I/II

Location: Annapolis Junction, Maryland, United States

Department: Programs

Workplace: on_site

Employment Type: contract

Description

*This position requires an active Top Secret/SCI w/ Fullscope Polygraph clearance to be considered.*

ProSync is seeking a Software Engineer with strong satellite protocol processing experience and excellent critical‑thinking skills to support a mission‑focused development team. The ideal candidate brings deep experience in modern programming languages—preferably C++, though Go, Rust, or Python are also acceptable, and has a proven ability to work on complex, high‑impact systems. This role supports the team’s satellite protocol processing mission, requiring engineers who can analyze, design, and implement software solutions for specialized data flows and operational environments.

Responsibilities:

• Satellite Protocol Processing — Develop, maintain, and optimize software components that process satellite‑based data and mission protocols.
• C++ / Modern Language Development — Design and implement software using C++ or other modern languages such as Go, Rust, or Python.
• Mission‑Focused Engineering — Support mission requirements by developing reliable, efficient, and scalable software for operational environments.
• Critical Thinking & Problem Solving — Apply strong analytical skills to diagnose complex issues, evaluate technical approaches, and improve system performance.
• System Integration — Integrate software components with existing mission systems, data pipelines, and processing frameworks.
• Code Quality & Reviews — Participate in code reviews, enforce coding standards, and contribute to continuous improvement of development practices.
• Documentation & Collaboration — Produce clear technical documentation and collaborate with cross‑functional teams to support mission execution.

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community. If you have prior military service or government contracting experience, are proud to serve and support our nation, and want to help support ProSync's mission to "Define and Redefine the State of Possible,” please apply today!

Requirements

• Software Engineering Requirements: A Bachelor’s degree or higher in Computer Science or a related discipline from an accredited college or university plus seven (7) years of experience in software engineering (OR) in lieu of a degree, a total of eleven (11) or more years of software engineering experience.
• (Note: Software Engineer Level II's require a relevant Bachelor's degree or higher plus fourteen (14) years of software engineering experience (OR) in lieu of a degree, a total of eighteen (18) or more years of software engineering experience.)
• Deep experience with satellite protocol processing.
• Expertise in C++, Go, Rust, or Python for mission‑critical systems.
• Demonstrated ability to support large‑scale, complex mission programs.
• An active Top Secret/SCI with Polygraph is required.

Benefits

Join PROSYNC and enjoy our great benefits!

Compensation:

• We offer bonuses that are awarded quarterly to our employees and our compensation rates are highly competitive.

Health & Retirement:

• We offer a comprehensive Health Benefits package and 401K Retirement plan so you can take care of yourself and your family, now and in the future. Other health-related benefits include an employee assistance program for those difficult times or when you need to take care of your mental health.

Education:

• Individual growth is a priority at ProSync. Employees are encouraged to take advantage of our company-sponsored continuing education program so you can get your degree or that next certification you need to propel you to the next level.

Work/Life Balance:

• A healthy work/life balance is essential for building and executing your work effectively at ProSync, but it’s also necessary to allow you the room to pursue everything else you want to develop in your personal life.. We offer generous Paid Time Off and 11 paid holidays a year. ProSync also provides flexible work options that work with your schedule and lifestyle.